2016高考英语一轮复习：语法专项突破专题10课件
<p> 走向高考 · 英语 人教版(课标卷地区) · 高考总复习</p><p> 语法专项突破</p><p> 第二部分 专题十 名词性从句 第二部分 一、4大名词性从句的难点 1．主语从句 (1)<span word="that">that</span>连接从句时，没有具体意思，不充当句子成分，只是起标志性的作用，但<span word="that">that</span>不能省略。 <span word="It">It</span> <span word="never">never</span> <span word="occurred">occurred</span> <span word="to">to</span> <span word="me">me</span> <span word="that">that</span> <span word="you">you</span> <span word="could">could</span> <span word="succeed">succeed</span> <span word="in">in</span> <span word="persuading">persuading</span> <span word="him">him</span> <span word="to">to</span> <span word="change">change</span> <span word="his">his</span> <span word="mind">mind</span>. 我从来没想到你会成功地说服他改变主意。 (2)<span word="whether">whether</span>连接从句时，表示怀疑，不能省略，意为“是否”，在句首时不能用<span word="if">if</span>替换。 <span word="It">It</span> <span word="is">is</span> <span word="still">still</span> <span word="under">under</span> <span word="discussion">discussion</span> <span word="whether">whether</span> <span word="the">the</span> <span word="old">old</span> <span word="bus">bus</span> <span word="station">station</span> <span word="should">should</span> <span word="be">be</span> <span word="replaced">replaced</span> <span word="with">with</span> <span word="a">a</span> <span word="modern">modern</span> <span word="hotel">hotel</span> <span word="or">or</span> <span word="not">not</span>. 旧汽车站是否应该被重建为现代化的宾馆仍然在商讨中。 (3)连接代词、连接副词引导主语从句时不能省略，并在从句中充当句子成分。 <span word="It">It</span> <span word="was">was</span> <span word="never">never</span> <span word="clear">clear</span> <span word="why">why</span> <span word="the">the</span> <span word="man">man</span> <span word="hadn">hadn</span>'<span word="t">t</span> <span word="reported">reported</span> <span word="the">the</span> <span word="accident">accident</span> <span word="sooner">sooner</span>. 这个人为什么没有尽快报告这个事故，还不清楚。 (4)主语从句要用陈述语序，即主谓语序。 名师点拨 (1)用<span word="it">it</span>作形式主语的常用句型有： ①<span word="It">It</span>＋系动词十形容词(<span word="necessary">necessary</span>/<span word="right">right</span>/<span word="likely">likely</span>/<span word="unlikely">unlikely</span>/<span word="wrong">wrong</span> /<span word="important">important</span>/<span word="certain">certain</span>等)＋<span word="that">that</span>从句 ②<span word="It">It</span>＋<span word="be">be</span>＋名词(短语)(<span word="a">a</span> <span word="pity">pity</span>/<span word="a">a</span> <span word="shame">shame</span>/<span word="no">no</span> <span word="wonder">wonder</span>等)＋<span word="that">that</span>从句 ③<span word="It">It</span>＋<span word="be">be</span>＋过去分词(<span word="said">said</span>/<span word="told">told</span>/<span word="reported">reported</span>/<span word="decided">decided</span>等)＋<span word="that">that</span>从句 ④<span word="It">It</span>＋特殊动词(<span word="seems">seems</span>，<span word="appears">appears</span>，<span word="happens">happens</span>，<span word="matters">matters</span>)＋<span word="that">that</span>从句 (2)在<span word="It">It</span> <span word="is">is</span> <span word="necessary">necessary</span>/<span word="important">important</span>/<span word="suggested">suggested</span>/<span word="advised">advised</span>/<span word="ordered">ordered</span>＋<span word="that">that</span>从句结构中，从句用“(<span word="should">should</span>＋)动词原形”。</p>
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